1 /*
2 * Common controls functions
3 *
4 * Copyright 1997 Dimitrie O. Paun
5 * Copyright 1998,2000 Eric Kohl
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 *
21 * NOTES
22 *
23 * This code was audited for completeness against the documented features
24 * of Comctl32.dll version 6.0 on Oct. 21, 2002, by Christian Neumair.
25 *
26 * Unless otherwise noted, we believe this code to be complete, as per
27 * the specification mentioned above.
28 * If you discover missing features, or bugs, please note them below.
29 *
30 * TODO
31 * -- implement GetMUILanguage + InitMUILanguage
32 * -- finish NOTES for MenuHelp, GetEffectiveClientRect and GetStatusTextW
33 * -- FIXMEs + BUGS (search for them)
34 *
35 * Control Classes
36 * -- ICC_ANIMATE_CLASS
37 * -- ICC_BAR_CLASSES
38 * -- ICC_COOL_CLASSES
39 * -- ICC_DATE_CLASSES
40 * -- ICC_HOTKEY_CLASS
41 * -- ICC_INTERNET_CLASSES
42 * -- ICC_LINK_CLASS
43 * -- ICC_LISTVIEW_CLASSES
44 * -- ICC_NATIVEFNTCTL_CLASS
45 * -- ICC_PAGESCROLLER_CLASS
46 * -- ICC_PROGRESS_CLASS
47 * -- ICC_STANDARD_CLASSES (not yet implemented)
48 * -- ICC_TAB_CLASSES
49 * -- ICC_TREEVIEW_CLASSES
50 * -- ICC_UPDOWN_CLASS
51 * -- ICC_USEREX_CLASSES
52 * -- ICC_WIN95_CLASSES
53 */
54
55 #include <stdarg.h>
56 #include <string.h>
57 #include <stdlib.h>
58
59 #include "windef.h"
60 #include "winbase.h"
61 #include "wingdi.h"
62 #include "winuser.h"
63 #include "winnls.h"
64 #include "commctrl.h"
65 #include "winerror.h"
66 #include "winreg.h"
67 #define NO_SHLWAPI_STREAM
68 #include "shlwapi.h"
69 #include "comctl32.h"
70 #include "wine/debug.h"
71
72 WINE_DEFAULT_DEBUG_CHANNEL(commctrl);
73
74
75 #define NAME "microsoft.windows.common-controls"
76 #define FILE "comctl32.dll"
77 #define VERSION "6.0.2600.2982"
78 #define PUBLIC_KEY "6595b64144ccf1df"
79
80 #ifdef __i386__
81 #define ARCH "x86"
82 #elif defined __x86_64__
83 #define ARCH "amd64"
84 #else
85 #define ARCH "none"
86 #endif
87
88 static const char manifest[] =
89 "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\n"
90 "<assembly xmlns=\"urn:schemas-microsoft-com:asm.v1\" manifestVersion=\"1.0\">\n"
91 " <assemblyIdentity type=\"win32\" name=\"" NAME "\" version=\"" VERSION "\" processorArchitecture=\"" ARCH "\" publicKeyToken=\"" PUBLIC_KEY "\"/>\n"
92 " <file name=\"" FILE "\">\n"
93 " <windowClass>Button</windowClass>\n"
94 " <windowClass>ButtonListBox</windowClass>\n"
95 " <windowClass>ComboBoxEx32</windowClass>\n"
96 " <windowClass>ComboLBox</windowClass>\n"
97 " <windowClass>Combobox</windowClass>\n"
98 " <windowClass>Edit</windowClass>\n"
99 " <windowClass>Listbox</windowClass>\n"
100 " <windowClass>NativeFontCtl</windowClass>\n"
101 " <windowClass>ReBarWindow32</windowClass>\n"
102 " <windowClass>ScrollBar</windowClass>\n"
103 " <windowClass>Static</windowClass>\n"
104 " <windowClass>SysAnimate32</windowClass>\n"
105 " <windowClass>SysDateTimePick32</windowClass>\n"
106 " <windowClass>SysHeader32</windowClass>\n"
107 " <windowClass>SysIPAddress32</windowClass>\n"
108 " <windowClass>SysLink</windowClass>\n"
109 " <windowClass>SysListView32</windowClass>\n"
110 " <windowClass>SysMonthCal32</windowClass>\n"
111 " <windowClass>SysPager</windowClass>\n"
112 " <windowClass>SysTabControl32</windowClass>\n"
113 " <windowClass>SysTreeView32</windowClass>\n"
114 " <windowClass>ToolbarWindow32</windowClass>\n"
115 " <windowClass>msctls_hotkey32</windowClass>\n"
116 " <windowClass>msctls_progress32</windowClass>\n"
117 " <windowClass>msctls_statusbar32</windowClass>\n"
118 " <windowClass>msctls_trackbar32</windowClass>\n"
119 " <windowClass>msctls_updown32</windowClass>\n"
120 " <windowClass>tooltips_class32</windowClass>\n"
121 " </file>\n"
122 "</assembly>\n";
123
124 static const char manifest_filename[] = ARCH "_" NAME "_" PUBLIC_KEY "_" VERSION "_none_deadbeef.manifest";
125
126 LRESULT WINAPI COMCTL32_SubclassProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
127
128 LPWSTR COMCTL32_wSubclass = NULL;
129 HMODULE COMCTL32_hModule = 0;
130 LANGID COMCTL32_uiLang = MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL);
131 HBRUSH COMCTL32_hPattern55AABrush = NULL;
132 COMCTL32_SysColor comctl32_color;
133
134 static HBITMAP COMCTL32_hPattern55AABitmap = NULL;
135
136 static const WORD wPattern55AA[] =
137 {
138 0x5555, 0xaaaa, 0x5555, 0xaaaa,
139 0x5555, 0xaaaa, 0x5555, 0xaaaa
140 };
141
142 static const WCHAR strCC32SubclassInfo[] = {
143 'C','C','3','2','S','u','b','c','l','a','s','s','I','n','f','o',0
144 };
145
146 static BOOL create_manifest( BOOL install )
147 {
148 static const WCHAR winsxsW[] = {'\\','w','i','n','s','x','s',0};
149 static const WCHAR manifestsW[] = {'\\','m','a','n','i','f','e','s','t','s','\\',0};
150
151 DWORD len, written;
152 WCHAR *buffer;
153 HANDLE file;
154 BOOL ret = FALSE;
155
156 len = MultiByteToWideChar( CP_UTF8, 0, manifest_filename, sizeof(manifest_filename), NULL, 0 );
157 len += GetWindowsDirectoryW( NULL, 0 );
158 len += lstrlenW(winsxsW);
159 len += lstrlenW(manifestsW);
160 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) ))) return FALSE;
161 GetWindowsDirectoryW( buffer, len );
162 lstrcatW( buffer, winsxsW );
163 CreateDirectoryW( buffer, NULL );
164 lstrcatW( buffer, manifestsW );
165 CreateDirectoryW( buffer, NULL );
166 MultiByteToWideChar( CP_UTF8, 0, manifest_filename, sizeof(manifest_filename),
167 buffer + lstrlenW(buffer), len );
168 if (install)
169 {
170 file = CreateFileW( buffer, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, NULL );
171 if (file != INVALID_HANDLE_VALUE)
172 {
173 ret = (WriteFile( file, manifest, sizeof(manifest)-1, &written, NULL ) &&
174 written == sizeof(manifest)-1);
175 CloseHandle( file );
176 if (!ret) DeleteFileW( buffer );
177 else TRACE("created %s\n", debugstr_w(buffer));
178 }
179 }
180 else ret = DeleteFileW( buffer );
181
182 HeapFree( GetProcessHeap(), 0, buffer );
183 return ret;
184 }
185
186
187 /***********************************************************************
188 * DllMain [Internal]
189 *
190 * Initializes the internal 'COMCTL32.DLL'.
191 *
192 * PARAMS
193 * hinstDLL [I] handle to the 'dlls' instance
194 * fdwReason [I]
195 * lpvReserved [I] reserverd, must be NULL
196 *
197 * RETURNS
198 * Success: TRUE
199 * Failure: FALSE
200 */
201
202 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
203 {
204 TRACE("%p,%x,%p\n", hinstDLL, fdwReason, lpvReserved);
205
206 switch (fdwReason) {
207 case DLL_PROCESS_ATTACH:
208 DisableThreadLibraryCalls(hinstDLL);
209
210 COMCTL32_hModule = hinstDLL;
211
212 /* add global subclassing atom (used by 'tooltip' and 'updown') */
213 COMCTL32_wSubclass = (LPWSTR)(DWORD_PTR)GlobalAddAtomW (strCC32SubclassInfo);
214 TRACE("Subclassing atom added: %p\n", COMCTL32_wSubclass);
215
216 /* create local pattern brush */
217 COMCTL32_hPattern55AABitmap = CreateBitmap (8, 8, 1, 1, wPattern55AA);
218 COMCTL32_hPattern55AABrush = CreatePatternBrush (COMCTL32_hPattern55AABitmap);
219
220 /* Get all the colors at DLL load */
221 COMCTL32_RefreshSysColors();
222
223 /* like comctl32 5.82+ register all the common control classes */
224 ANIMATE_Register ();
225 COMBOEX_Register ();
226 DATETIME_Register ();
227 FLATSB_Register ();
228 HEADER_Register ();
229 HOTKEY_Register ();
230 IPADDRESS_Register ();
231 LISTVIEW_Register ();
232 MONTHCAL_Register ();
233 NATIVEFONT_Register ();
234 PAGER_Register ();
235 PROGRESS_Register ();
236 REBAR_Register ();
237 STATUS_Register ();
238 SYSLINK_Register ();
239 TAB_Register ();
240 TOOLBAR_Register ();
241 TOOLTIPS_Register ();
242 TRACKBAR_Register ();
243 TREEVIEW_Register ();
244 UPDOWN_Register ();
245
246 /* subclass user32 controls */
247 THEMING_Initialize ();
248 break;
249
250 case DLL_PROCESS_DETACH:
251 /* clean up subclassing */
252 THEMING_Uninitialize();
253
254 /* unregister all common control classes */
255 ANIMATE_Unregister ();
256 COMBOEX_Unregister ();
257 DATETIME_Unregister ();
258 FLATSB_Unregister ();
259 HEADER_Unregister ();
260 HOTKEY_Unregister ();
261 IPADDRESS_Unregister ();
262 LISTVIEW_Unregister ();
263 MONTHCAL_Unregister ();
264 NATIVEFONT_Unregister ();
265 PAGER_Unregister ();
266 PROGRESS_Unregister ();
267 REBAR_Unregister ();
268 STATUS_Unregister ();
269 SYSLINK_Unregister ();
270 TAB_Unregister ();
271 TOOLBAR_Unregister ();
272 TOOLTIPS_Unregister ();
273 TRACKBAR_Unregister ();
274 TREEVIEW_Unregister ();
275 UPDOWN_Unregister ();
276
277 /* delete local pattern brush */
278 DeleteObject (COMCTL32_hPattern55AABrush);
279 COMCTL32_hPattern55AABrush = NULL;
280 DeleteObject (COMCTL32_hPattern55AABitmap);
281 COMCTL32_hPattern55AABitmap = NULL;
282
283 /* delete global subclassing atom */
284 GlobalDeleteAtom (LOWORD(COMCTL32_wSubclass));
285 TRACE("Subclassing atom deleted: %p\n", COMCTL32_wSubclass);
286 COMCTL32_wSubclass = NULL;
287 break;
288 }
289
290 return TRUE;
291 }
292
293
294 /***********************************************************************
295 * MenuHelp [COMCTL32.2]
296 *
297 * Handles the setting of status bar help messages when the user
298 * selects menu items.
299 *
300 * PARAMS
301 * uMsg [I] message (WM_MENUSELECT) (see NOTES)
302 * wParam [I] wParam of the message uMsg
303 * lParam [I] lParam of the message uMsg
304 * hMainMenu [I] handle to the application's main menu
305 * hInst [I] handle to the module that contains string resources
306 * hwndStatus [I] handle to the status bar window
307 * lpwIDs [I] pointer to an array of integers (see NOTES)
308 *
309 * RETURNS
310 * No return value
311 *
312 * NOTES
313 * The official documentation is incomplete!
314 * This is the correct documentation:
315 *
316 * uMsg:
317 * MenuHelp() does NOT handle WM_COMMAND messages! It only handles
318 * WM_MENUSELECT messages.
319 *
320 * lpwIDs:
321 * (will be written ...)
322 */
323
324 VOID WINAPI
325 MenuHelp (UINT uMsg, WPARAM wParam, LPARAM lParam, HMENU hMainMenu,
326 HINSTANCE hInst, HWND hwndStatus, UINT* lpwIDs)
327 {
328 UINT uMenuID = 0;
329
330 if (!IsWindow (hwndStatus))
331 return;
332
333 switch (uMsg) {
334 case WM_MENUSELECT:
335 TRACE("WM_MENUSELECT wParam=0x%lX lParam=0x%lX\n",
336 wParam, lParam);
337
338 if ((HIWORD(wParam) == 0xFFFF) && (lParam == 0)) {
339 /* menu was closed */
340 TRACE("menu was closed!\n");
341 SendMessageW (hwndStatus, SB_SIMPLE, FALSE, 0);
342 }
343 else {
344 /* menu item was selected */
345 if (HIWORD(wParam) & MF_POPUP)
346 uMenuID = *(lpwIDs+1);
347 else
348 uMenuID = (UINT)LOWORD(wParam);
349 TRACE("uMenuID = %u\n", uMenuID);
350
351 if (uMenuID) {
352 WCHAR szText[256];
353
354 if (!LoadStringW (hInst, uMenuID, szText, sizeof(szText)/sizeof(szText[0])))
355 szText[0] = '\0';
356
357 SendMessageW (hwndStatus, SB_SETTEXTW,
358 255 | SBT_NOBORDERS, (LPARAM)szText);
359 SendMessageW (hwndStatus, SB_SIMPLE, TRUE, 0);
360 }
361 }
362 break;
363
364 case WM_COMMAND :
365 TRACE("WM_COMMAND wParam=0x%lX lParam=0x%lX\n",
366 wParam, lParam);
367 /* WM_COMMAND is not invalid since it is documented
368 * in the windows api reference. So don't output
369 * any FIXME for WM_COMMAND
370 */
371 WARN("We don't care about the WM_COMMAND\n");
372 break;
373
374 default:
375 FIXME("Invalid Message 0x%x!\n", uMsg);
376 break;
377 }
378 }
379
380
381 /***********************************************************************
382 * ShowHideMenuCtl [COMCTL32.3]
383 *
384 * Shows or hides controls and updates the corresponding menu item.
385 *
386 * PARAMS
387 * hwnd [I] handle to the client window.
388 * uFlags [I] menu command id.
389 * lpInfo [I] pointer to an array of integers. (See NOTES.)
390 *
391 * RETURNS
392 * Success: TRUE
393 * Failure: FALSE
394 *
395 * NOTES
396 * The official documentation is incomplete!
397 * This is the correct documentation:
398 *
399 * hwnd
400 * Handle to the window that contains the menu and controls.
401 *
402 * uFlags
403 * Identifier of the menu item to receive or lose a check mark.
404 *
405 * lpInfo
406 * The array of integers contains pairs of values. BOTH values of
407 * the first pair must be the handles to the application's main menu.
408 * Each subsequent pair consists of a menu id and control id.
409 */
410
411 BOOL WINAPI
412 ShowHideMenuCtl (HWND hwnd, UINT_PTR uFlags, LPINT lpInfo)
413 {
414 LPINT lpMenuId;
415
416 TRACE("%p, %lx, %p\n", hwnd, uFlags, lpInfo);
417
418 if (lpInfo == NULL)
419 return FALSE;
420
421 if (!(lpInfo[0]) || !(lpInfo[1]))
422 return FALSE;
423
424 /* search for control */
425 lpMenuId = &lpInfo[2];
426 while (*lpMenuId != uFlags)
427 lpMenuId += 2;
428
429 if (GetMenuState ((HMENU)(DWORD_PTR)lpInfo[1], uFlags, MF_BYCOMMAND) & MFS_CHECKED) {
430 /* uncheck menu item */
431 CheckMenuItem ((HMENU)(DWORD_PTR)lpInfo[0], *lpMenuId, MF_BYCOMMAND | MF_UNCHECKED);
432
433 /* hide control */
434 lpMenuId++;
435 SetWindowPos (GetDlgItem (hwnd, *lpMenuId), 0, 0, 0, 0, 0,
436 SWP_HIDEWINDOW);
437 }
438 else {
439 /* check menu item */
440 CheckMenuItem ((HMENU)(DWORD_PTR)lpInfo[0], *lpMenuId, MF_BYCOMMAND | MF_CHECKED);
441
442 /* show control */
443 lpMenuId++;
444 SetWindowPos (GetDlgItem (hwnd, *lpMenuId), 0, 0, 0, 0, 0,
445 SWP_SHOWWINDOW);
446 }
447
448 return TRUE;
449 }
450
451
452 /***********************************************************************
453 * GetEffectiveClientRect [COMCTL32.4]
454 *
455 * Calculates the coordinates of a rectangle in the client area.
456 *
457 * PARAMS
458 * hwnd [I] handle to the client window.
459 * lpRect [O] pointer to the rectangle of the client window
460 * lpInfo [I] pointer to an array of integers (see NOTES)
461 *
462 * RETURNS
463 * No return value.
464 *
465 * NOTES
466 * The official documentation is incomplete!
467 * This is the correct documentation:
468 *
469 * lpInfo
470 * (will be written ...)
471 */
472
473 VOID WINAPI
474 GetEffectiveClientRect (HWND hwnd, LPRECT lpRect, const INT *lpInfo)
475 {
476 RECT rcCtrl;
477 const INT *lpRun;
478 HWND hwndCtrl;
479
480 TRACE("(%p %p %p)\n",
481 hwnd, lpRect, lpInfo);
482
483 GetClientRect (hwnd, lpRect);
484 lpRun = lpInfo;
485
486 do {
487 lpRun += 2;
488 if (*lpRun == 0)
489 return;
490 lpRun++;
491 hwndCtrl = GetDlgItem (hwnd, *lpRun);
492 if (GetWindowLongW (hwndCtrl, GWL_STYLE) & WS_VISIBLE) {
493 TRACE("control id 0x%x\n", *lpRun);
494 GetWindowRect (hwndCtrl, &rcCtrl);
495 MapWindowPoints (NULL, hwnd, (LPPOINT)&rcCtrl, 2);
496 SubtractRect (lpRect, lpRect, &rcCtrl);
497 }
498 lpRun++;
499 } while (*lpRun);
500 }
501
502
503 /***********************************************************************
504 * DrawStatusTextW [COMCTL32.@]
505 *
506 * Draws text with borders, like in a status bar.
507 *
508 * PARAMS
509 * hdc [I] handle to the window's display context
510 * lprc [I] pointer to a rectangle
511 * text [I] pointer to the text
512 * style [I] drawing style
513 *
514 * RETURNS
515 * No return value.
516 *
517 * NOTES
518 * The style variable can have one of the following values:
519 * (will be written ...)
520 */
521
522 void WINAPI DrawStatusTextW (HDC hdc, LPCRECT lprc, LPCWSTR text, UINT style)
523 {
524 RECT r = *lprc;
525 UINT border = BDR_SUNKENOUTER;
526
527 if (style & SBT_POPOUT)
528 border = BDR_RAISEDOUTER;
529 else if (style & SBT_NOBORDERS)
530 border = 0;
531
532 DrawEdge (hdc, &r, border, BF_RECT|BF_ADJUST);
533
534 /* now draw text */
535 if (text) {
536 int oldbkmode = SetBkMode (hdc, TRANSPARENT);
537 UINT align = DT_LEFT;
538 int strCnt = 0;
539
540 if (style & SBT_RTLREADING)
541 FIXME("Unsupported RTL style!\n");
542 r.left += 3;
543 do {
544 if (*text == '\t') {
545 if (strCnt) {
546 DrawTextW (hdc, text - strCnt, strCnt, &r, align|DT_VCENTER|DT_SINGLELINE|DT_NOPREFIX);
547 strCnt = 0;
548 }
549 if (align==DT_RIGHT) {
550 break;
551 }
552 align = (align==DT_LEFT ? DT_CENTER : DT_RIGHT);
553 } else {
554 strCnt++;
555 }
556 } while(*text++);
557
558 if (strCnt) DrawTextW (hdc, text - strCnt, -1, &r, align|DT_VCENTER|DT_SINGLELINE|DT_NOPREFIX);
559 SetBkMode(hdc, oldbkmode);
560 }
561 }
562
563
564 /***********************************************************************
565 * DrawStatusText [COMCTL32.@]
566 * DrawStatusTextA [COMCTL32.5]
567 *
568 * Draws text with borders, like in a status bar.
569 *
570 * PARAMS
571 * hdc [I] handle to the window's display context
572 * lprc [I] pointer to a rectangle
573 * text [I] pointer to the text
574 * style [I] drawing style
575 *
576 * RETURNS
577 * No return value.
578 */
579
580 void WINAPI DrawStatusTextA (HDC hdc, LPCRECT lprc, LPCSTR text, UINT style)
581 {
582 INT len;
583 LPWSTR textW = NULL;
584
585 if ( text ) {
586 if ( (len = MultiByteToWideChar( CP_ACP, 0, text, -1, NULL, 0 )) ) {
587 if ( (textW = Alloc( len * sizeof(WCHAR) )) )
588 MultiByteToWideChar( CP_ACP, 0, text, -1, textW, len );
589 }
590 }
591 DrawStatusTextW( hdc, lprc, textW, style );
592 Free( textW );
593 }
594
595
596 /***********************************************************************
597 * CreateStatusWindow [COMCTL32.@]
598 * CreateStatusWindowA [COMCTL32.6]
599 *
600 * Creates a status bar
601 *
602 * PARAMS
603 * style [I] window style
604 * text [I] pointer to the window text
605 * parent [I] handle to the parent window
606 * wid [I] control id of the status bar
607 *
608 * RETURNS
609 * Success: handle to the status window
610 * Failure: 0
611 */
612
613 HWND WINAPI
614 CreateStatusWindowA (LONG style, LPCSTR text, HWND parent, UINT wid)
615 {
616 return CreateWindowA(STATUSCLASSNAMEA, text, style,
617 CW_USEDEFAULT, CW_USEDEFAULT,
618 CW_USEDEFAULT, CW_USEDEFAULT,
619 parent, (HMENU)(DWORD_PTR)wid, 0, 0);
620 }
621
622
623 /***********************************************************************
624 * CreateStatusWindowW [COMCTL32.@]
625 *
626 * Creates a status bar control
627 *
628 * PARAMS
629 * style [I] window style
630 * text [I] pointer to the window text
631 * parent [I] handle to the parent window
632 * wid [I] control id of the status bar
633 *
634 * RETURNS
635 * Success: handle to the status window
636 * Failure: 0
637 */
638
639 HWND WINAPI
640 CreateStatusWindowW (LONG style, LPCWSTR text, HWND parent, UINT wid)
641 {
642 return CreateWindowW(STATUSCLASSNAMEW, text, style,
643 CW_USEDEFAULT, CW_USEDEFAULT,
644 CW_USEDEFAULT, CW_USEDEFAULT,
645 parent, (HMENU)(DWORD_PTR)wid, 0, 0);
646 }
647
648
649 /***********************************************************************
650 * CreateUpDownControl [COMCTL32.16]
651 *
652 * Creates an up-down control
653 *
654 * PARAMS
655 * style [I] window styles
656 * x [I] horizontal position of the control
657 * y [I] vertical position of the control
658 * cx [I] with of the control
659 * cy [I] height of the control
660 * parent [I] handle to the parent window
661 * id [I] the control's identifier
662 * inst [I] handle to the application's module instance
663 * buddy [I] handle to the buddy window, can be NULL
664 * maxVal [I] upper limit of the control
665 * minVal [I] lower limit of the control
666 * curVal [I] current value of the control
667 *
668 * RETURNS
669 * Success: handle to the updown control
670 * Failure: 0
671 */
672
673 HWND WINAPI
674 CreateUpDownControl (DWORD style, INT x, INT y, INT cx, INT cy,
675 HWND parent, INT id, HINSTANCE inst,
676 HWND buddy, INT maxVal, INT minVal, INT curVal)
677 {
678 HWND hUD =
679 CreateWindowW (UPDOWN_CLASSW, 0, style, x, y, cx, cy,
680 parent, (HMENU)(DWORD_PTR)id, inst, 0);
681 if (hUD) {
682 SendMessageW (hUD, UDM_SETBUDDY, (WPARAM)buddy, 0);
683 SendMessageW (hUD, UDM_SETRANGE, 0, MAKELONG(maxVal, minVal));
684 SendMessageW (hUD, UDM_SETPOS, 0, MAKELONG(curVal, 0));
685 }
686
687 return hUD;
688 }
689
690
691 /***********************************************************************
692 * InitCommonControls [COMCTL32.17]
693 *
694 * Registers the common controls.
695 *
696 * PARAMS
697 * No parameters.
698 *
699 * RETURNS
700 * No return values.
701 *
702 * NOTES
703 * This function is just a dummy - all the controls are registered at
704 * the DLL's initialization. See InitCommonContolsEx for details.
705 */
706
707 VOID WINAPI
708 InitCommonControls (void)
709 {
710 }
711
712
713 /***********************************************************************
714 * InitCommonControlsEx [COMCTL32.@]
715 *
716 * Registers the common controls.
717 *
718 * PARAMS
719 * lpInitCtrls [I] pointer to an INITCOMMONCONTROLS structure.
720 *
721 * RETURNS
722 * Success: TRUE
723 * Failure: FALSE
724 *
725 * NOTES
726 * Probably all versions of comctl32 initializes the Win95 controls in DllMain
727 * during DLL initialization. Starting from comctl32 v5.82 all the controls
728 * are initialized there. We follow this behaviour and this function is just
729 * a dummy.
730 *
731 * Note: when writing programs under Windows, if you don't call any function
732 * from comctl32 the linker may not link this DLL. If InitCommonControlsEx
733 * was the only comctl32 function you were calling and you remove it you may
734 * have a false impression that InitCommonControlsEx actually did something.
735 */
736
737 BOOL WINAPI
738 InitCommonControlsEx (const INITCOMMONCONTROLSEX *lpInitCtrls)
739 {
740 if (!lpInitCtrls || lpInitCtrls->dwSize != sizeof(INITCOMMONCONTROLSEX))
741 return FALSE;
742
743 TRACE("(0x%08x)\n", lpInitCtrls->dwICC);
744 return TRUE;
745 }
746
747
748 /***********************************************************************
749 * CreateToolbarEx [COMCTL32.@]
750 *
751 * Creates a toolbar window.
752 *
753 * PARAMS
754 * hwnd
755 * style
756 * wID
757 * nBitmaps
758 * hBMInst
759 * wBMID
760 * lpButtons
761 * iNumButtons
762 * dxButton
763 * dyButton
764 * dxBitmap
765 * dyBitmap
766 * uStructSize
767 *
768 * RETURNS
769 * Success: handle to the tool bar control
770 * Failure: 0
771 */
772
773 HWND WINAPI
774 CreateToolbarEx (HWND hwnd, DWORD style, UINT wID, INT nBitmaps,
775 HINSTANCE hBMInst, UINT wBMID, LPCTBBUTTON lpButtons,
776 INT iNumButtons, INT dxButton, INT dyButton,
777 INT dxBitmap, INT dyBitmap, UINT uStructSize)
778 {
779 HWND hwndTB;
780
781 hwndTB =
782 CreateWindowExW(0, TOOLBARCLASSNAMEW, NULL, style|WS_CHILD, 0,0,100,30,
783 hwnd, (HMENU)(DWORD_PTR)wID, COMCTL32_hModule, NULL);
784 if(hwndTB) {
785 TBADDBITMAP tbab;
786
787 SendMessageW (hwndTB, TB_BUTTONSTRUCTSIZE, (WPARAM)uStructSize, 0);
788
789 /* set bitmap and button size */
790 /*If CreateToolbarEx receives 0, windows sets default values*/
791 if (dxBitmap < 0)
792 dxBitmap = 16;
793 if (dyBitmap < 0)
794 dyBitmap = 16;
795 if (dxBitmap == 0 || dyBitmap == 0)
796 dxBitmap = dyBitmap = 16;
797 SendMessageW(hwndTB, TB_SETBITMAPSIZE, 0, MAKELPARAM(dxBitmap, dyBitmap));
798
799 if (dxButton < 0)
800 dxButton = dxBitmap;
801 if (dyButton < 0)
802 dyButton = dyBitmap;
803 /* TB_SETBUTTONSIZE -> TB_SETBITMAPSIZE bug introduced for Windows compatibility */
804 if (dxButton != 0 && dyButton != 0)
805 SendMessageW(hwndTB, TB_SETBITMAPSIZE, 0, MAKELPARAM(dxButton, dyButton));
806
807
808 /* add bitmaps */
809 if (nBitmaps > 0 || hBMInst == HINST_COMMCTRL)
810 {
811 tbab.hInst = hBMInst;
812 tbab.nID = wBMID;
813
814 SendMessageW (hwndTB, TB_ADDBITMAP, (WPARAM)nBitmaps, (LPARAM)&tbab);
815 }
816 /* add buttons */
817 if(iNumButtons > 0)
818 SendMessageW (hwndTB, TB_ADDBUTTONSW,
819 (WPARAM)iNumButtons, (LPARAM)lpButtons);
820 }
821
822 return hwndTB;
823 }
824
825
826 /***********************************************************************
827 * CreateMappedBitmap [COMCTL32.8]
828 *
829 * Loads a bitmap resource using a colour map.
830 *
831 * PARAMS
832 * hInstance [I] Handle to the module containing the bitmap.
833 * idBitmap [I] The bitmap resource ID.
834 * wFlags [I] CMB_MASKED for using bitmap as a mask or 0 for normal.
835 * lpColorMap [I] Colour information needed for the bitmap or NULL (uses system colours).
836 * iNumMaps [I] Number of COLORMAP's pointed to by lpColorMap.
837 *
838 * RETURNS
839 * Success: handle to the new bitmap
840 * Failure: 0
841 */
842
843 HBITMAP WINAPI
844 CreateMappedBitmap (HINSTANCE hInstance, INT_PTR idBitmap, UINT wFlags,
845 LPCOLORMAP lpColorMap, INT iNumMaps)
846 {
847 HGLOBAL hglb;
848 HRSRC hRsrc;
849 const BITMAPINFOHEADER *lpBitmap;
850 LPBITMAPINFOHEADER lpBitmapInfo;
851 UINT nSize, nColorTableSize, iColor;
852 RGBQUAD *pColorTable;
853 INT i, iMaps, nWidth, nHeight;
854 HDC hdcScreen;
855 HBITMAP hbm;
856 LPCOLORMAP sysColorMap;
857 COLORREF cRef;
858 COLORMAP internalColorMap[4] =
859 {{0x000000, 0}, {0x808080, 0}, {0xC0C0C0, 0}, {0xFFFFFF, 0}};
860
861 /* initialize pointer to colortable and default color table */
862 if (lpColorMap) {
863 iMaps = iNumMaps;
864 sysColorMap = lpColorMap;
865 }
866 else {
867 internalColorMap[0].to = GetSysColor (COLOR_BTNTEXT);
868 internalColorMap[1].to = GetSysColor (COLOR_BTNSHADOW);
869 internalColorMap[2].to = GetSysColor (COLOR_BTNFACE);
870 internalColorMap[3].to = GetSysColor (COLOR_BTNHIGHLIGHT);
871 iMaps = 4;
872 sysColorMap = (LPCOLORMAP)internalColorMap;
873 }
874
875 hRsrc = FindResourceW (hInstance, (LPWSTR)idBitmap, (LPWSTR)RT_BITMAP);
876 if (hRsrc == 0)
877 return 0;
878 hglb = LoadResource (hInstance, hRsrc);
879 if (hglb == 0)
880 return 0;
881 lpBitmap = (LPBITMAPINFOHEADER)LockResource (hglb);
882 if (lpBitmap == NULL)
883 return 0;
884
885 if (lpBitmap->biSize >= sizeof(BITMAPINFOHEADER) && lpBitmap->biClrUsed)
886 nColorTableSize = lpBitmap->biClrUsed;
887 else if (lpBitmap->biBitCount <= 8)
888 nColorTableSize = (1 << lpBitmap->biBitCount);
889 else
890 nColorTableSize = 0;
891 nSize = lpBitmap->biSize + nColorTableSize * sizeof(RGBQUAD);
892 lpBitmapInfo = (LPBITMAPINFOHEADER)GlobalAlloc (GMEM_FIXED, nSize);
893 if (lpBitmapInfo == NULL)
894 return 0;
895 RtlMoveMemory (lpBitmapInfo, lpBitmap, nSize);
896
897 pColorTable = (RGBQUAD*)(((LPBYTE)lpBitmapInfo) + lpBitmapInfo->biSize);
898
899 for (iColor = 0; iColor < nColorTableSize; iColor++) {
900 for (i = 0; i < iMaps; i++) {
901 cRef = RGB(pColorTable[iColor].rgbRed,
902 pColorTable[iColor].rgbGreen,
903 pColorTable[iColor].rgbBlue);
904 if ( cRef == sysColorMap[i].from) {
905 #if 0
906 if (wFlags & CBS_MASKED) {
907 if (sysColorMap[i].to != COLOR_BTNTEXT)
908 pColorTable[iColor] = RGB(255, 255, 255);
909 }
910 else
911 #endif
912 pColorTable[iColor].rgbBlue = GetBValue(sysColorMap[i].to);
913 pColorTable[iColor].rgbGreen = GetGValue(sysColorMap[i].to);
914 pColorTable[iColor].rgbRed = GetRValue(sysColorMap[i].to);
915 break;
916 }
917 }
918 }
919 nWidth = lpBitmapInfo->biWidth;
920 nHeight = lpBitmapInfo->biHeight;
921 hdcScreen = GetDC (NULL);
922 hbm = CreateCompatibleBitmap (hdcScreen, nWidth, nHeight);
923 if (hbm) {
924 HDC hdcDst = CreateCompatibleDC (hdcScreen);
925 HBITMAP hbmOld = SelectObject (hdcDst, hbm);
926 const BYTE *lpBits = (const BYTE *)(lpBitmap + 1);
927 lpBits += nColorTableSize * sizeof(RGBQUAD);
928 StretchDIBits (hdcDst, 0, 0, nWidth, nHeight, 0, 0, nWidth, nHeight,
929 lpBits, (LPBITMAPINFO)lpBitmapInfo, DIB_RGB_COLORS,
930 SRCCOPY);
931 SelectObject (hdcDst, hbmOld);
932 DeleteDC (hdcDst);
933 }
934 ReleaseDC (NULL, hdcScreen);
935 GlobalFree ((HGLOBAL)lpBitmapInfo);
936 FreeResource (hglb);
937
938 return hbm;
939 }
940
941
942 /***********************************************************************
943 * CreateToolbar [COMCTL32.7]
944 *
945 * Creates a toolbar control.
946 *
947 * PARAMS
948 * hwnd
949 * style
950 * wID
951 * nBitmaps
952 * hBMInst
953 *